need answers 4. Conversions using Avogadro's number (One Step Problems)a) How many atoms are present in 34.69 moles of Mg?2.09 X 10 atoms25b) How many atoms are present in 0.529 moles of Li?3.18 X 10 atoms23c) How many moles of Mn are present in 4.09 x 10* atoms of Mn?6.79mol19d) How many " atoms?0.0000977 molmoles of Ni are present in 5.88 x 105. Grams Moles Particles OR Atoms OR Molecules (Two Step Ia) Calculate the number of molecules in 8.33 grams of O1.57 X 10- moleculesb.) Calculate the number of atoms in 43.33 grams of iron. Fe?4.67 X 10 atoms

4(a) Moles of Mg given = 34.69 mol 1 mol of Mg contains = 6.022×1023 atoms 34.69 mol of Mg contains…

a) How many atoms are present in 34.69 moles of Mg? 2.09 X 1025 atoms b) How many atoms are present in 0.529 moles of Li? 3.18 X 10 atoms c) How many moles of Mn are present in 4.09 x 10 atoms of Mn? 6.79 mol 24 d) How many moles of Ni are present in 5.88 x 10 atoms? 0.0000977 mol rams

a) How many atoms are present in 34.69 moles of Mg? 2.09 X 1025 atoms b) How many atoms are present in 0.529 moles of Li? 3.18 X 10 atoms c) How many moles of Mn are present in 4.09 x 10 atoms of Mn? 6.79 mol 24 d) How many moles of Ni are present in 5.88 x 10 atoms? 0.0000977 mol rams

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

need answers

4. Conversions using Avogadro's number (One Step Problems)
a) How many atoms are present in 34.69 moles of Mg?
2.09 X 10 atoms
25
b) How many atoms are present in 0.529 moles of Li?
3.18 X 10 atoms
23
c) How many moles of Mn are present in 4.09 x 10* atoms of Mn?
6.79mol
19
d) How many " atoms?
0.0000977 mol
moles of Ni are present in 5.88 x 10
5. Grams Moles Particles OR Atoms OR Molecules (Two Step I
a) Calculate the number of molecules in 8.33 grams of O
1.57 X 10- molecules
b.) Calculate the number of atoms in 43.33 grams of iron. Fe?
4.67 X 10 atoms

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